.event{
    width: 100%;
    background-color: rgb(255, 255, 255);
    margin-bottom: 10px;
    break-inside: avoid;
    padding: 10px;
    box-sizing: border-box;
    box-shadow:5px 5px 10px  rgba(0,0,0,.15);
    z-index: 99;
    text-align: left;
}


.event p{
    margin-top: 5px;
    border-top: 1px dotted rgb(70, 70, 70);
    padding:5px 0;
    font-size: 14px;
    font-weight: 600;
}
.event .btn{
    text-align: right;
}

/* 换行 */
.event>*{
    word-wrap: break-word;
    word-break: normal; 
}

 /* 重新定义内容块排序优先级，让其横向排序 */
 .event:nth-child(2n+1) { order: 1; }
 /* .item:nth-child(2n+2) { order: 2; } */
 .event:nth-child(2n)   { order: 2; }